/*
 *  Copyright 2007 Google Inc.

 * 	Licensed under the Apache License, Version 2.0 (the "License");
 *	you may not use this file except in compliance with the License.
 *	You may obtain a copy of the License at
 
 *  	http://www.apache.org/licenses/LICENSE-2.0

 *	Unless required by applicable law or agreed to in writing, software
 *	distributed under the License is distributed on an "AS IS" BASIS,
 *	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *	See the License for the specific language governing permissions and
 *	limitations under the License.

 */

package com.byjyate.rssdreamwork;

import java.util.*;
import javax.jdo.*;
import com.google.appengine.api.users.*;

public class RssInfoRepository extends RepositoryBase {
	public RssInfo getRssInfo(String rssId) {
		if (rssId == null || rssId.isEmpty())
			return null;
		return (RssInfo) getObjectById(RssInfo.class, rssId);
	}
	
	public List<RssInfo> getRssInfos() {
		return getRssInfos(null);
	}

	@SuppressWarnings("unchecked")
	public List<RssInfo> getRssInfos(User owner) {
		PersistenceManager pm = getPersistenceManager();
		String query = "select from " + RssInfo.class.getName();
		List<RssInfo> results = null;
		if (owner != null) {
			query += " where owner == ownerParm parameters User ownerParm";
			results = (List<RssInfo>) pm.newQuery(query).execute(owner);
		} else
			results = (List<RssInfo>) pm.newQuery(query).execute();
		return results;
	}
}
